100111120120159 has 2 divisors, whose sum is σ = 100111120120160. Its totient is φ = 100111120120158.

The previous prime is 100111120120097. The next prime is 100111120120177. The reversal of 100111120120159 is 951021021111001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100111120120159 - 2⁷ = 100111120120031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100111120120199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055560060079 + 50055560060080.

It is an arithmetic number, because the mean of its divisors is an integer number (50055560060080).

Almost surely, 2^{100111120120159} is an apocalyptic number.

100111120120159 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111120120159 is an equidigital number, since it uses as much as digits as its factorization.

100111120120159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 25.

The spelling of 100111120120159 in words is "one hundred trillion, one hundred eleven billion, one hundred twenty million, one hundred twenty thousand, one hundred fifty-nine".